146221390

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{298411}}^1$

素因数の和:298432

約数の個数: 24

約数和(自身を含む): 306170712

約数和(自身を除く): 159949322

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 298411, 596822, 1492055, 2088877, 2984110, 4177754, 10444385, 14622139, 20888770, 29244278, 73110695, 146221390]

約数ペア:

[(1, 146221390), (2, 73110695), (5, 29244278), (7, 20888770), (10, 14622139), (14, 10444385), (35, 4177754), (49, 2984110), (70, 2088877), (98, 1492055), (245, 596822), (490, 298411)]